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38 lines
1.5 KiB
C
38 lines
1.5 KiB
C
/* signbit ifunc resolver, Linux/sparc64 version.
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Copyright (C) 2017-2020 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; if not, see
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<https://www.gnu.org/licenses/>. */
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#define __signbit __redirect_signbit
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#include <math.h>
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#undef __signbit
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#include <sparc-ifunc.h>
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extern __typeof (__redirect_signbit) __signbit_vis3 attribute_hidden;
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extern __typeof (__redirect_signbit) __signbit_generic attribute_hidden;
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sparc_libm_ifunc_redirected (__redirect_signbit, __signbit,
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hwcap & HWCAP_SPARC_VIS3
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? __signbit_vis3
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: __signbit_generic);
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/* On 64-bit the double version will also always work for
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long-double-precision since in both cases the word with the
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sign bit in it is passed always in register %f0. */
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strong_alias (__signbit, __signbitl)
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sparc_ifunc_redirected_hidden_def (__redirect_signbit, __signbitl)
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